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| author | Steve French <stfrench@microsoft.com> | 2021-08-23 13:52:12 -0500 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2021-08-25 15:43:12 -0500 |
| commit | 7321be2663da5922343cc121f1ff04924cee2e76 (patch) | |
| tree | d8e946abaa7cb1b9669fe6fdb1544bbec85c8eca /fs/cifs | |
| parent | d72c74197b70bc3c95152f351a568007bffa3e11 (diff) | |
| download | linux-7321be2663da5922343cc121f1ff04924cee2e76.tar.gz linux-7321be2663da5922343cc121f1ff04924cee2e76.tar.bz2 linux-7321be2663da5922343cc121f1ff04924cee2e76.zip | |
smb3: fix posix extensions mount option
We were incorrectly initializing the posix extensions in the
conversion to the new mount API.
CC: <stable@vger.kernel.org> # 5.11+
Reported-by: Christian Brauner <christian.brauner@ubuntu.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Suggested-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/fs_context.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c index eed59bc1d913..727c8835b222 100644 --- a/fs/cifs/fs_context.c +++ b/fs/cifs/fs_context.c @@ -1266,10 +1266,17 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, ctx->posix_paths = 1; break; case Opt_unix: - if (result.negated) + if (result.negated) { + if (ctx->linux_ext == 1) + pr_warn_once("conflicting posix mount options specified\n"); ctx->linux_ext = 0; - else ctx->no_linux_ext = 1; + } else { + if (ctx->no_linux_ext == 1) + pr_warn_once("conflicting posix mount options specified\n"); + ctx->linux_ext = 1; + ctx->no_linux_ext = 0; + } break; case Opt_nocase: ctx->nocase = 1; |